Rice cooker



FIG. 1 is a front, top, and right-side perspective view of a rice cooker showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right-side view thereof;

FIG. 7 is a left-side view thereof; and,

FIG. 8 is a cross-sectional view taken along line 8-8 in FIG. 2, in which an internal mechanism is omitted.

The broken lines shown represent unclaimed subject matter of the rice cooker and form no part of the claimed design. 

CLAIM The ornamental design for a rice cooker, as shown and described. 